Variation of Flecks and Lesions of Late Blight by Grafting Different Potato Varieties

YAMAMOTO Masaki, HATTA Shigenori

doi:10.3186/jjphytopath.40.263

Bibliographic Information

Other Title

ジャガイモ異品種間の接木による疫病病斑型の変異について
ジャガイモイヒンシュカンノツギキニヨルエキビョウビョウハンガタノヘンイニツイテタンポウ

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Description

Scions of potato interspecific hybrid 1506-b (9) (R₁R₄ genes) on the stocks of interspecific hybrid 96-56 (R₁ gene) and vice versa showed both susceptible lesions and hypersensitive flecks by an inoculation of Phytophthora infestans (Race 1). Plants grown up from grafted potatoes (scions of susceptible Norin No.1 on the stocks of interspecific hybrid 96-56 and vice versa) showed both susceptible lesions and hypersenstive flecks by an inoculation of Phytophtora infestans (Race 0).

Journal

Japanese Journal of Phytopathology

Japanese Journal of Phytopathology 40 (3), 263-264, 1974

The Phytopathological Society of Japan